Thank you very much for answering my question!
I am really glad to know your opinions.
To me she looks like mixed of asian with caucasian.
So it can be said that she's Eurasian. half Polish, half Korean,
half Japanese, half Chinese... etc
But basically, I think any answer could be correct and is very helpful for me.
I think she can look Czech, or Chinese too...
Quoting: bolo
I can sense another free corporate survey here.

Ala SitePal character on the Central European Market.
Of course, this post is not any corporate survey =)
I am just one who likes Video game and so on and
has an interest in the reation of CG modelings/character designs
with real human in real life.
The post is simply for the interest, and why I posted here
is, as I mentioned in the OP, because I had seen the opinion
that she looked like Eastern european and I had known the fact that
Poland is one of the most biggest countries in Central/East Europe,
and so I thought I could see the most opinions here.